//:C7:ep7_4.c
// two dimension 
#include <stdio.h>
int main(void)
{
    int a[2][3] = {{1,2,3},{4,5,6}};
    int b[3][2],i,j;
    printf("array a:\n");
    for(i = 0; i <= 1 ; i++)
    {
        for(j = 0; j < 2; j++)
        {
            printf("%5d", a[i][j]);
            b[j][i] = a[i][j];
        }
        printf("\n");
    }
    printf("array b:\n");
    for(i = 0; i <= 2; i++)
    {
        for(j = 0; j <= 1; j++)
        {
            printf("%5d", b[i][j]);
        }
        printf("\n");
    }
}
